From 4b2b869e8efe906f1d51aae6f8c02bf13fe03028 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>
Date: Wed, 18 Nov 2020 09:29:51 +0100
Subject: [PATCH] drm/panel: mantix: Support panel from Shenzhen Yashi Changhua
Intelligent Technology Co
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The panel uses the same driver IC and has the same resolution but a
slightly different default mode. It seems it can work with the same
init sequence.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/8855b4fc681c675182ce33e0a6cba46bab2bac43.1605688147.git.agx@sigxcpu.org
---
drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c b/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
index b057857165b01..30f28ad4df6b6 100644
--- a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
+++ b/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
@@ -205,6 +205,21 @@ static const struct drm_display_mode default_mode_mantix = {
.height_mm = 130,
};
+static const struct drm_display_mode default_mode_ys = {
+ .hdisplay = 720,
+ .hsync_start = 720 + 45,
+ .hsync_end = 720 + 45 + 14,
+ .htotal = 720 + 45 + 14 + 25,
+ .vdisplay = 1440,
+ .vsync_start = 1440 + 175,
+ .vsync_end = 1440 + 175 + 8,
+ .vtotal = 1440 + 175 + 8 + 50,
+ .clock = 85298,
+ .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+ .width_mm = 65,
+ .height_mm = 130,
+};
+
static int mantix_get_modes(struct drm_panel *panel,
struct drm_connector *connector)
{
@@ -326,6 +341,7 @@ static int mantix_remove(struct mipi_dsi_device *dsi)
static const struct of_device_id mantix_of_match[] = {
{ .compatible = "mantix,mlaf057we51-x", .data = &default_mode_mantix },
+ { .compatible = "ys,ys57pss36bh5gq", .data = &default_mode_ys },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, mantix_of_match);
--
GitLab